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Solar Year Calendar 2018 (Svalbard And Jan Mayen)

Sun

The following solar calendar shows information relevant to Olonkinbyen, Svalbard and Jan Mayen about the sunrise and sunset times and day length during 2018.

Choose a country from the list to get relevant information:

Length of Days in Olonkinbyen

We show daylight length in Olonkinbyen during 2018 and the dates of equinoxes and solstices. From June 1, 2018 until August 5, 2018 daylight does not vary. From August 6, 2018 until November 21, 2018 daylight becomes shorter. From November 22, 2018 until January 21, 2019 daylight does not vary. From January 22, 2019 until May 6, 2019 daylight becomes longer. From May 7, 2019 until May 31, 2019 daylight does not vary.

Daylength 
Summer Solstice 
Autumnal Equinox 
Winter Solstice 

Equation of Time vs Day of the Year

We show the equation of time during 2018. In the graph, the day of the year in the x axis starting from January, and the difference between mean solar time and apparent solar time in the y axis.

The day with the highest negative value is Friday, September 14 2018.

The day with the highest positive value is Tuesday, June 5 2018.

Apparent solar time and mean solar time are of the same length on the following days of the year:

  1. Friday, January 12 2018 (Day 12)
  2. Tuesday, April 3 2018 (Day 93)
  3. Friday, July 27 2018 (Day 208)
  4. Thursday, November 15 2018 (Day 319)

Equation of Time 
Vernal Equinox 
Summer Solstice 
Autumnal Equinox 
Winter Solstice 

Schedule of Solar Events

Time of sunrise, sunset, dawn and dusk in Olonkinbyen during 2018.

  • From January 1, 2018 until April 25, 2018, night does not occur.
  • From January 1, 2018 until April 25, 2018, astronomical Dusk does not occur.
  • From January 1, 2018 until April 22, 2018, astronomical Dawn does not occur.
  • From January 1, 2018 until April 22, 2018, night does not occur.
  • From January 1, 2018 until April 9, 2018, nautical Dusk does not occur.
  • From January 1, 2018 until April 6, 2018, nautical Dawn does not occur.
  • From January 1, 2018 until March 24, 2018, civil Dusk does not occur.
  • From January 1, 2018 until March 20, 2018, civil Dawn does not occur.

Solar Noon 
Content last updated on 2016-10-26